.message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(172, 233, 248, 0.3);
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    z-index: 9999;
}
.message .message-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    color: firebrick;
}
.message .message-content {
    font-size: 14px;
    line-height: 1.5;
    color: #333;
}
.message-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: #fff;
    border-radius: 5px;
    text-decoration: none;
    font-size: 16px;
    margin-top: 20px;
    cursor: pointer;
}
.message-btn:hover {
    background-color: #3e8e41;
}
.message .close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    color: crimson;
    cursor: pointer;
}